[jboss-as7-dev] validate-address warning

[Alexey Loubyansky]

I just noticed that if validate-address has a negative result there is a 
WARN in the server's log. Do we really need that?
I just realized that CLI may cause quite a lot of those.

[Host Controller] 13:34:50,256 WARN  [org.jboss.as.controller] 
(pool-3-thread-6) Operation ("validate-address") failed - address: 
([("subsystem" => "messaging")])

Thanks,
Alexey